HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Nitrobenzenesulfonyl chloride → HCID 18617395, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Nitrobenzenesulfonyl chloride | HCID 8476 | — |
| Reactant | 4-Bromo-3-methylisoxazol-5-amine | HCID 10487519 | — |
| Product | HCID 18617395 | HCID 18617395 | 55% |
Reaction Steps
3-Nitro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared in the same manner as described in Example 30 from 5-amino-4-bromo-3-methylisoxazole and 3-nitrobenzenesulfonyl chloride in 55% yield. Purification was achieved by recrystallization from ethyl acetate/hexanes to give a crystalline solid, m.p. 151-153° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06376523B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-a334f6513f1e41259d7c3c08b2bc012f |
| Source note | uspto-grants-2002_04 |